package com.atguigu.gulimall.order.web;


import com.atguigu.gulimall.order.service.OrderService;
import com.atguigu.gulimall.order.vo.OrderConfirmVo;
import com.atguigu.gulimall.order.vo.OrderSubmitVo;
import com.atguigu.gulimall.order.vo.SubmitOrderResponseVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import java.util.concurrent.ExecutionException;

@Controller
public class OrderWebController {

    @Autowired
    OrderService orderService;

    @GetMapping("/toTrade")
    public String toTrade(Model modeld) throws ExecutionException, InterruptedException {
        OrderConfirmVo confirmVo=orderService.confirmOrder();

        modeld.addAttribute("confirmOrderData",confirmVo);
        return "confirm";
    }


    @PostMapping("/submitOrder")
    public String sunmitOrder(OrderSubmitVo vo,Model model, RedirectAttributes attributes) {
        try {


            SubmitOrderResponseVo responseVo = orderService.sunmitOrder(vo);

            System.out.println("订单提交的数据..." + vo);
            if (responseVo.getCode() == 0) {
                model.addAttribute("submitOrderResp", responseVo);
                return "pay";
            } else {
                String msg = "下单失败";
                switch (responseVo.getCode()) {
                    case 1:
                        msg += "令牌订单信息过期，请刷新再次提交";
                        break;
                    case 2:
                        msg += "订单商品价格发生变化，请确认后再次提交";
                        break;
                    case 3:
                        msg += "库存锁定失败，商品库存不足";
                        break;
                }
                attributes.addFlashAttribute("msg", msg);
                return "redirect:http://order.gulimall.com/toTrade";
            }

        } catch (Exception e) {
            attributes.addFlashAttribute("msg", "下单时出现异常");
            return "redirect:http://order.gulimall.com/toTrade";
        }

    }
}
